Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Anker Innovations Limited Section 2.911(d)(7) USA Agent for Se rvice of Process Company name: Anker Innovations Limited Address: Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong FRN: 0027073105 FCC ID: 2AOKB-A3875 2.911(d)(7) USA Designated Agent for Service of Process We, [Anker Innovations Limited] (“the applicant”) designate [Fantasia Trading LLC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent:We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation:We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant Company name: Anker Innovations Limited Address: Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Grantee Code: 2AOKB Contact Name: Louis.qi Telephone No: +86-755-86544807 Email:[email protected] Signature: USA Agent Company name: Fantasia Trading LLC Address: 5350 Ontario Mills Pkwy, STE 100, Ontario, CA 91764, United States FRN: 0033423005 Contact Name: Connor Zhai Telephone No: (800) 988-7973 Email: [email protected] Signature: Title:Compliance Manager Date:Dec. 12, 2025 Title: Testing and Compliance Director Date: Dec. 12, 2025 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-th e-communications-supply-chain-through-the
Anker Innovations Limited Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Dec. 12, 2025 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2AOKB-A3875 Anker Innovations Limited (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Louis Qi Title: Testing and Compliance Director Address: Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Tel.: +86-755-86544807 Email: [email protected]
Anker Innovations Limited Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong 1 | P a g e Attestation Statements To: Federal Communications Commission Date: Dec. 12, 2025 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: 2AOKB-A3875 Product Name: Wireless Headphone This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Printed Name: Louis Qi Title: Testing and Compliance Director Address: Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Tel.: +86-755-86544807 Email: [email protected] Anker Innovations Limited Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☐ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☐ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. Compliance ☐ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check
Anker Innovations Limited Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 12, 2025 Subject; Request for Confidentiality FCC ID: 2AOKB-A3875 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Antenna Specifications_confidential In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Louis Qi Title: Testing and Compliance Director
Anker Innovations Limited Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Dec. 12, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2AOKB-A3875 I, the undersigned, hereby authorize (Attestation of Global Compliance(Shenzhen) Co., Ltd.) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Attestation of Global Compliance(Shenzhen) Co., Ltd.) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Anker Innovations Limited). We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, (Signature) Contact person: Louis Qi Title: Testing and Compliance Director Tel: +86-755-86544807 Fax: / Email: [email protected]
FCC ID Label Location The product does not have enough space to place the label, and FCC ID is reflected in the user manual and package. User manual as below: Package as below:
Page 1 of 38 SAR Test Report Report No.: AGC01110250803FH01 FCC ID : 2AOKB-A3875 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Wireless Headphone BRAND NAME : soundcore MODEL NAME : A3875 APPLICANT : Anker Innovations Limited DATE OF ISSUE : Dec. 15, 2025 STANDARD(S) : IEEE Std. 1528:2013 FCC 47 CFR Part 2§2.1093 IEEE Std C95.1 ™-2019 REPORT VERSION : V1.0 Attestation of Global Compliance(Shenzhen) Co., Ltd. Report No.: AGC01110250803FH01 Page 2 of 38 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Dec. 15, 2025 Valid Initial Release Report No.: AGC01110250803FH01 Page 3 of 38 Test Report Applicant Name Anker Innovations Limited Applicant Address Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Manufacturer Name Anker Innovations Limited Manufacturer Address Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Factory Name N/A Factory Address N/A Product Designation Wireless Headphone Brand Name soundcore Model Name A3875 Series Model(s) N/A Different Description N/A EUT Voltage DC 3.85V by battery Applicable Standard IEEE Std. 1528:2013 FCC 47 CFR Part 2§2.1093 IEEE Std C95.1 ™-2019 Date of receipt of test item Aug. 14, 2025 Test Date Aug. 29, 2025 Report Template AGCRT-US-Bluetooth/SAR (2021-04-20) Note: The results of testing in this report apply to the product/system which was tested only. Prepared By Bibo Zhang (Project Engineer) Dec. 15, 2025 Reviewed By Jack Gui (Reviewer) Dec. 15, 2025 Approved By Angela Li (Authorized Officer) Dec. 15, 2025 Report No.: AGC01110250803FH01 Page 4 of 38 TABLE OF CONTENTS 1. SUMMARY OF MAXIMUM SAR VALUE ......................................................................................................... 5 2. GENERAL INFORMATION ............................................................................................................................... 6 2.1. EUT DESCRIPTION......................................................................................................................................... 6 3. SAR MEASUREMENT SYSTEM ........................................................................................................................ 7 3.1. THE DASY5 SYSTEM USED FOR PERFORMING COMPLIANCE TESTS CONSISTS OF FOLLOWING ITEMS .................... 7 3.2. DASY5 E-FIELD PROBE ................................................................................................................................. 8 3.3. DATA ACQUISITION ELECTRONICS DESCRIPTION ............................................................................................... 8 3.4. ROBOT .......................................................................................................................................................... 9 3.5. LIGHT BEAM UNIT .......................................................................................................................................... 9 3.6. DEVICE HOLDER .......................................................................................................................................... 10 3.7. MEASUREMENT SERVER ............................................................................................................................... 10 3.8. PHANTOM ................................................................................................................................................. 11 4. SAR MEASUREMENT PROCEDURE .............................................................................................................. 12 4.1. SPECIFIC ABSORPTION RATE (SAR) .............................................................................................................. 12 4.2. SAR MEASUREMENT PROCEDURE ................................................................................................................ 13 4.3. RF EXPOSURE CONDITIONS ......................................................................................................................... 15 5. TISSUE SIMULATING LIQUID ......................................................................................................................... 17 5.1. THE COMPOSITION OF THE TISSUE SIMULATING LIQUID..................................................................................... 17 5.2. TISSUE DIELECTRIC PARAMETERS FOR HEAD AND BODY PHANTOMS ............................................................... 17 5.3. TISSUE CALIBRATION RESULT ....................................................................................................................... 18 6. SAR SYSTEM CHECK PROCEDURE ........................................................................................................... 19 6.1. SAR SYSTEM CHECK PROCEDURES ............................................................................................................. 19 6.2. SAR SYSTEM CHECK ................................................................................................................................... 20 7. EUT TEST POSITION ...................................................................................................................................... 22 7.1. TEST POSITION ............................................................................................................................................ 22 8. SAR EXPOSURE LIMITS ............................................................................................................................... 23 9. TEST FACILITY .............................................................................................................................................. 24 10. TEST EQUIPMENT LIST .............................................................................................................................. 25 11. MEASUREMENT UNCERTAINTY .........................................................................................................…
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CALIBRATION DATA PROBE CALIBRATION DATA DAE CALIBRATION DATA DIPOLE CALIBRATION DATA
CC-JL-RD-36V1.0 2 Contents I: The report of passive data ...................................................................................................................................................... 3 II:3D Active test report of antenna ......................................................................................................................................... 6 III:Antenna structure diagram file .......................................................................................................................................... 7 Change record Compile / change date Reason for change Changed content Version 2025.8.14 First edition First edition V1.0 CC-JL-RD-36V1.0 3 I: The report of passive data Angilent E5071C antenna S11 parameter: CC-JL-RD-36V1.0 4 Antenna efficiency and gain: L Frequency (MHz) Efficiency (dB ) Gain (dBi) Efficiency (%) 2400 -4.8 -0.5 33.0 2410 -4.7 -0.4 33.6 2420 -4.7 -0.2 34.2 2430 -4.6 -0.1 34.3 2440 -4.6 0.2 34.9 2450 -4.5 0.5 35.7 2460 -4.4 0.7 36.4 2470 -4.4 0.8 36.7 2480 -4.3 1.0 36.8 AVG -4.6 0.2 35.1 Maximum gain on the left ear: 1.0dBi 3D Antenna radiation pattern: CC-JL-RD-36V1.0 5 2D Antenna radiation pattern: Theta=90° Phi=0° Phi=90° CC-JL-RD-36V1.0 6 II:3D Active test report of antenna 7C:E9:13:20:7C:F7 free headform 1# Channel TRP TIS TRP TIS L CH 0 9.1 -93.2 -0.4 -85.2 CH 39 9.8 -94.3 -0.3 -85.9 CH 78 10.4 -94.6 -0.3 -86.5 AVG 9.8 -94.0 -0.3 -85.9 OTA Standard Chamber ᗞ9月㟌व㻵ࠪ䍗 0㛼㜦 ᫅ս 㛼㜦ᯝ㓯 ᫅ս ᫅ս 㺘䶒䬪唁㢢⋩໘ эঠⲭ㢢ᆇփ 䠁ᤷ эঠⲭ㢢ᣈᕟ㓯ᶑ オⲭสᶀ䬪⋩໘
CC-JL-RD-36V1.0 2 Contents I: The report of passive data ...................................................................................................................................................... 3 II:3D Active test report of antenna ......................................................................................................................................... 6 III:Antenna structure diagram file .......................................................................................................................................... 7 Change record Compile / change date Reason for change Changed content Version 2025.8.14 First edition First edition V1.0 CC-JL-RD-36V1.0 3 I: The report of passive data Angilent E5071C antenna S11 parameter: CC-JL-RD-36V1.0 4 Antenna efficiency and gain: R Frequency (MHz) Efficiency (dB ) Gain (dBi) Efficiency (%) 2400 -4.4 0.1 36.0 2410 -4.3 0.2 37.0 2420 -4.2 0.4 37.7 2430 -4.2 0.4 37.7 2440 -4.2 0.5 38.3 2450 -4.1 0.5 38.8 2460 -4.1 0.6 39.4 2470 -4.1 0.7 39.3 2480 -4.1 0.7 39.1 AVG -4.2 0.5 38.1 Maximum gain on the right ear: 0.7dBi 3D Antenna radiation pattern: CC-JL-RD-36V1.0 5 2D Antenna radiation pattern: Theta=90° Phi=0° Phi=90° CC-JL-RD-36V1.0 6 II:3D Active test report of antenna 7C:E9:13:20:79:42 free headform 1# Channel TRP TIS TRP TIS R CH 0 9.2 -93.9 0.4 -85.3 CH 39 9.1 -94.5 0.4 -86.0 CH 78 8.5 -93.5 0.3 -87.0 AVG 8.9 -94.0 0.4 -86.1 OTA Standard Chamber ᗞ9月㟌व㻵ࠪ䍗 0㛼㜦 ᫅ս 㛼㜦ᯝ㓯 ᫅ս ᫅ս 㺘䶒䬪唁㢢⋩໘ эঠⲭ㢢ᆇփ 䠁ᤷ эঠⲭ㢢ᣈᕟ㓯ᶑ オⲭสᶀ䬪⋩໘ 0㛼㜦 ᫅ս 㛼㜦ᯝ㓯 ᫅ս ᫅ս 㺘䶒䬪唁㢢⋩໘ эঠⲭ㢢ᆇփ 䠁ᤷ эঠⲭ㢢ᣈᕟ㓯ᶑ オⲭสᶀ䬪⋩໘ ᗞ9月㟌व㻵ࠪ䍗
Page 1 of 81 FCC Test Report Report No.: AGC01110250823FR01 FCC ID : 2AOKB-A3875 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Wireless Headphone BRAND NAME : soundcore MODEL NAME : A3875 APPLICANT : Anker Innovations Limited DATE OF ISSUE : Dec. 12, 2025 STANDARD(S) : FCC Part 15 Subpart C §15.247 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC01110250823FR01 Page 2 of 81 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Dec. 12, 2025 Valid Initial Release Report No.: AGC01110250823FR01 Page 3 of 81 Table of Contents 1. General Information ........................................................................................................................................ 5 2. Product Information ........................................................................................................................................ 6 2.1 Product Technical Description ................................................................................................................... 6 2.2 Test Frequency List ................................................................................................................................... 6 2.3 Related Submittal(S) / Grant (S) ............................................................................................................... 7 2.4 Test Methodology ...................................................................................................................................... 7 2.5 Receiver Input Bandwidth ......................................................................................................................... 7 2.6 Equally Average Use of Frequencies and Behaviour................................................................................ 7 2.7 Pseudorandom Frequency Hopping Sequence ........................................................................................ 8 2.8 Special Accessories .................................................................................................................................. 9 2.9 Equipment Modifications ........................................................................................................................... 9 2.10 Antenna Requirement ............................................................................................................................. 9 3. Test Environment .......................................................................................................................................... 10 3.1 Address of The Test Laboratory .............................................................................................................. 10 3.2 Test Facility .............................................................................................................................................. 10 3.3 Environmental Conditions ....................................................................................................................... 11 3.4 Measurement Uncertainty ....................................................................................................................... 11 3.5 List of Equipment Used ........................................................................................................................... 12 4. System Test Configuration ........................................................................................................................... 14 4.1 EUT Configuration ................................................................................................................................... 14 4.2 EUT Exercise ........................................................................................................................................... 14 4.3 Configuration of Tested System .............................................................................................................. 14 4.4 Equipment Used in Tested System ......................................................................................................... 15 4.5 Summary of Test Results ........................................................................................................................ 16 5. Description of Test Modes ........................................................................................................................... 17 6. RF Output Power Measurement .................................................................................................................. 18 6.1 Provisions Applicable .............................................................................................................................. 19 6.2 Measurement Procedure ......................................................................................................................... 19 6.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 19 6.4 Measurement Result ............................................................................................................................... 20 7. 20dB Bandwidth and 99% Occupied Bandwidth Measurement ............................................................... 26 7.1 Provisions Applicable .............................................................................................................................. 26 7.2 Measurement Procedure ......................................................................................................................... 26 7.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 26 7.4 Measurement Results ............................................................................................................................. 27 8. Conducted Band Edge and Out-of-Band Emissions .................................…
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Report No.: AGC01110250823FR01 Page 73 of 81 Test_Graph_BR_HOP_ANT1_NA_1Mbps_2441_Number of Busrt Test_Graph_BR_HOP_ANT1_NA_1Mbps_2441_Time per Burst Report No.: AGC01110250823FR01 Page 74 of 81 Test_Graph_BR_HOP_ANT1_NA_1Mbps_2480_Number of Busrt Test_Graph_BR_HOP_ANT1_NA_1Mbps_2480_Time per Burst Note: All mode rates are tested and evaluated, GFSK modulated DH5 mode is the worst case and documented in the report. Report No.: AGC01110250823FR01 Page 75 of 81 12. Frequency Separation Measurement 12.1 Provisions Applicable When the power is less than 0.125W: The minimum permissible channel separation for this system is 2/3 the value of the 20dB BW. When the power is less than 1W: The minimum permissible channel separation for this system is 20dB BW. 12.2 Measurement Procedure The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: 1. Span: Wide enough to capture the peaks of two adjacent channels. 2. RBW: Start with the RBW set to approximately 30% of the channel spacing; adjust as necessary to best identify the center of each individual channel. 3. Video (or average) bandwidth (VBW) ≥ RBW. 4. Sweep: Auto. 5. Detector function: Peak. 6. Trace: Max hold. g) Allow the trace to stabilize. 7. Use the marker-delta function to determine the separation between the peaks of the adjacent channels. 12.3 Measurement Setup (Block Diagram of Configuration) 12.4 Measurement Result Test Data of Frequency Separation Test Mode Channel Separation (MHz) Limits (MHz) Pass or Fail GFSK Hopping 1.021 ≥0.697 Pass π /4-DQPSK Hopping 1.000 ≥0.797 Pass 8DPSK Hopping 1.000 ≥0.829 Pass Report No.: AGC01110250823FR01 Page 76 of 81 Test Graphs of Frequency Separation Test_Graph_BR_HOP_ANT1_NA_1Mbps_Hopping Separation Test_Graph_EDR_HOP_ANT1_NA_2Mbps_Hopping Separation Report No.: AGC01110250823FR01 Page 77 of 81 Test_Graph_EDR_HOP_ANT1_NA_3Mbps_Hopping Separation Report No.: AGC01110250823FR01 Page 78 of 81 13. AC Power Line Conducted Emission Test 13.1 Measurement Limit Frequency Maximum RF Line Voltage Q.P. (dBμV) Average (dBμV) 150kHz~500kHz 66-56 56-46 500kHz~5MHz 56 46 5MHz~30MHz 60 50 Note: 1. The lower limit shall apply at the transition frequency. 2. The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz. 13.2 Measurement Setup (Block Diagram of Configuration) Report No.: AGC01110250823FR01 Page 79 of 81 13.3 Preliminary Procedure of Line Conducted Emission Test 1. The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.10 (see Test Facility for the dimensions of the ground plane used). When the EUT is a floor-standing equipment, it is placed on the ground plane which has a 3-12 mm non-conductive covering to insulate the EUT from the ground plane. 2. Support equipment, if needed, was placed as per ANSI C63.10. 3. All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10. 4. All support equipment received AC120V/60Hz power from a LISN, if any. 5. The EUT received DC 5V power from adapter which received AC120V/60Hz power from a LISN. 6. The test program was started. Emissions were measured on each current carrying line of the EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). 7. Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver. 8. Analyzer / Receiver scanned from 150 kHz to 30MHz for emissions in each of the test modes. 9. During the above scans, the emissions were maximized by cable manipulation. 10. The test mode(s) were scanned during the preliminary test. 11. Then, the EUT configuration and cable configuration of the above highest emission level were recorded for reference of final testing. 13.4 Final Procedure of Line Conducted Emission Test 1. EUT and support equipment was set up on the test bench as per step 2 of the preliminary test. 2. A scan was taken on both power lines, Line 1 and Line 2, recording at least the six highest emissions. Emission frequency and amplitude were recorded into a computer in which correction factors were used to calculate the emission level and compare reading to the applicable limit. 3. If EUT emission level was less –2dB to the A.V. limit in Peak mode, then the emission signal was re-checked using Q.P and Average detector. 4. The test data of the worst case condition(s) was reported on the Summary Data page. 5. A conducted emission is calculated by the following equation: • Measurement Level (dBμV) = Receiver reading (dBμV) + Transd (dB) • Transd (dB)= AMN Factor(dB)+Cable Loss(dB)+Attenuation(dB) • Margin= Limit-Level 13.5 Measurement Result N/A Note: The device under test is battery-powered and does not require evaluation of AC Power Line Conducted Emission. Report No.: AGC01110250823FR…
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5350 Ontario Mills Pkwy, STE 100 · Ontario, California, 91764 · United States
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 9.10 mW |
ANKER AeroClip 2
Equipment Class
DTS - Digital Transmission SystemANKER AeroClip 2
Equipment Class
DTS - Digital Transmission System
Anker MagGo Power Bank 2 Pro
Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHzAnker soundcore Liberty Buds 2
Equipment Class
JBP - Part 15 Class B Computing Device PeripheralAnker soundcore Liberty Buds 2
Equipment Class
DTS - Digital Transmission System